Book Image

Kali Linux - An Ethical Hacker's Cookbook - Second Edition

By : Himanshu Sharma
Book Image

Kali Linux - An Ethical Hacker's Cookbook - Second Edition

By: Himanshu Sharma

Overview of this book

Many organizations have been affected by recent cyber events. At the current rate of hacking, it has become more important than ever to pentest your environment in order to ensure advanced-level security. This book is packed with practical recipes that will quickly get you started with Kali Linux (version 2018.4 / 2019), in addition to covering the core functionalities. The book will get you off to a strong start by introducing you to the installation and configuration of Kali Linux, which will help you to perform your tests. You will also learn how to plan attack strategies and perform web application exploitation using tools such as Burp and JexBoss. As you progress, you will get to grips with performing network exploitation using Metasploit, Sparta, and Wireshark. The book will also help you delve into the technique of carrying out wireless and password attacks using tools such as Patator, John the Ripper, and airoscript-ng. Later chapters will draw focus to the wide range of tools that help in forensics investigations and incident response mechanisms. As you wrap up the concluding chapters, you will learn to create an optimum quality pentest report. By the end of this book, you will be equipped with the knowledge you need to conduct advanced penetration testing, thanks to the book’s crisp and task-oriented recipes.
Table of Contents (15 chapters)

Testing routers with Firewalk

Firewalk is a network security reconnaissance tool that helps us figure out whether our routers are actually doing the job they are supposed to do. Firewalk attempts to find which protocols a router or firewall will allow and which it will block.

This tool is incredibly useful during pentesting, and can help you verify and validate firewall policies in a corporate environment. In this recipe, we will learn about using Firewalk.

How to do it...

  1. If firewalk is not installed, we can install it by typing the following:
apt install firewalk

The following screenshot shows the output of the preceding command:

  1. We can use the following command to run firewalk:
firewalk -S 1-23 -i eth0 192.168.1.1...